chore: pkg imported more than once #854

	name: Go

	on:
	push:
	pull_request:

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.18

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -v -race $(go list ./... \| grep -v /examples/ \| grep -v github.com/gotomicro/ego/cmd \|grep -v github.com/gotomicro/ego/internal/test/errcode) -coverprofile=coverage.txt -covermode=atomic
	- name: CodeCov
	uses: codecov/codecov-action@v1
	with:
	# token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
	files: ./coverage.txt
	flags: unittests # optional
	name: codecov-umbrella # optional
	fail_ci_if_error: true # optional (default = false)
	verbose: true # optional (default = false)

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